2025 Annual Conference

An Ohio biosolids bash

On May 21st, 2025 the Midwest Biosolids Association hosted its second Annual Conference at The Ohio State University. The conference was a huge success with approximately 134 attendees. We had another engaging lineup of speakers with a strong contingent from Ohio:


  • Session 1 covered updates on biosolids regulation and research on the benefits of biosolids land application.
  • Session 2 shared lessons learned from projects across Ohio managing biosolids treatment and biogas production, including Dayton, Cincinnati, and Columbus.
  • Session 3 covered a wide range of topics, including a discussion panel with regulatory leaders from Wisconsin, Minnesota, Ohio, and Indiana, who shared their insights on biosolids topics from their states. Stewart Spreading and Synagro shared best practices and research conducted in Milwaukee. 
  • Session 4 highlighted solids handling projects in Cleveland and Ft. Wayne as well as an engaging personal editorial from Ed Moore, former Public Utilities Director for the City of Toledo. 


The pre-conference dinner, held at the local Brewdog Brewery in Franklinton, was fun and causal with 65 attendees. The success of the conference is owed to all the attendees, speakers, and the hard work of the dedicated following:


  • Dr. John Norton, Jr., Conference Chair, tirelessly organized the event for a second year.
  • Dr. Jeff Hattey and staff, The Ohio State University, hosted the conference at the beautiful Nationwide and Ohio Farm Bureau 4-H while offering additional support.
  • The various sponsors contributed far beyond just sponsoring the event, food, and refreshments.
  • The presenters offered engaging and informative presentations to the attendees.
  • The student poster presenters had a strong representation in the MBA's first poster competition.


The MBA Board of Directors and the Conference Chair especially appreciate the work of everyone, including the attendees, for making this a tremendous success showing the incredible care for the sustainable management of biosolids. Thank you to all who helped make the first annual conference a great success!

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General Session 1-1

The Evolving World of Biosolids Regulation

Slide titled “Biosolids Regulatory Issues”
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General Session 1-2

W5170: The History & Future of Biosolids Land Application

Title slide: W5170 multi-state biosolids research group, with names and a field photo of a yellow truck
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General Session 1-3

Soil Carbon Replenishment & Sequestration

Presentation slide: “Soil Carbon Replenishment and Sequestration under Biosolids Land Application”
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General Session 2-1

Beneficial Biogas

Beneficial Biogas—Lakewood’s design-build digester upgrades with facility and biogas dome
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General Session 2-2

Overhauling Dinosaurs: Upgrading 20th Century Digesters

Conference slide titled “Overhauling Dinosaurs: Upgrading 20th Century Digesters for Next Generation Performance”
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General Session 2-3

Achieving Class A Biosolids w Staged Thermophilic Anaerobic

Presentation slide titled “Staged Thermophilic Anaerobic Digestion” with aerial plant photo and Jacobs branding
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General Session 2-4

Avoiding the Flare (Kube and Ludwig)

Dayton flare slide with red crossed-out symbol over a gas flare photo and ARCADIS logo; mentions biogas sale contract
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Keynote

Tech-Driven Transformation (Smith)

Title slide: “Tech-Driven Transformation: How Innovation Is Reshaping Biosolids!” on black/red background
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General Session 3-2

Biosolids & Beyond: Challenges & Benefits a Closer Look

Community relations brochure cover with gray upward line graphic and a list of conference topics on white background
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General Session 3-3

Corporate Best Practices

Midwest Biosolids Association annual meeting slide with field background and Syngro logo
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General Session 3-4

Research as a Tool for Utility Management & Planning

Cover titled “Research as a Tool for Utility Management and Planning: Biosolids End Uses and PFAS”
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General Session 4-1

From Vision to Action: Delivering Climate-Smart Projects

Presentation slide titled “From Vision to Action: Delivering Climate-Smart Capital Projects”
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General Session 4-2

Centrifuge Operational Adjustments Results in Cost Savings

White abstract logo centered on a black background, with a white border at the top and bottom.
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General Session 4-3

Enhancing High Strength Receiving

Arcadis conference slide on biosolids receiving station integration, with truck and facility background.
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General Session 4-4

My Life in the Public Sector

Book cover reading “My Life in Public Service” with white background and orange stripe